package memento.fromKanYun;

/**
 * 备忘录：默认可见性，包内可见
 */
class Memento {
    private String state;

    public Memento(String state) {
        this.state = state;
    }

    public String getState() {
        return state;
    }

    public void setState(String state) {
        this.state = state;
    }
}
